package edu.tongji.engine.common;

import org.apache.log4j.Logger;
import org.apache.log4j.PropertyConfigurator;


public class testLog {

 public static void main(String args[])
 {
  Log log=Log.getLoger();
  try
  {
 
   int a=2/0;
  }catch(Exception e)
  {
  
   e.printStackTrace();
  
   log.loger.error("error msg", e);
   
  }
 }

}
